fs/ntfs3/inode.c

27 	int err = 0;
54 	err = mi_init(&ni->mi, sbi, ino);
55 	if (err)
65 			err = -ENOMEM;
70 	err = mi_read(&ni->mi, ino == MFT_REC_MFT);
72 	if (err)
80 		err = -EINVAL;
85 		err = -ESTALE;
92 		err = -EINVAL;
97 		err = -EINVAL;
106 		err = -EINVAL;
122 	err = -EINVAL;
190 		err = ntfs_load_attr_list(ni, attr);
191 		if (err)
293 		err = indx_init(&ni->dir, sbi, attr, INDEX_MUTEX_I30);
294 		if (err)
394 		err = -EINVAL;
400 	err = run_unpack_ex(run, sbi, ino, t64, le64_to_cpu(attr->nres.evcn),
402 	if (err < 0)
404 	err = 0;
413 		err = -ENOENT;
421 		err = -EINVAL;
473 		err = -EINVAL;
503 	return ERR_PTR(err);
570 	int err;
580 		err = attr_data_read_resident(ni, &folio->page);
583 		if (!err)
586 		return err;
593 	err = attr_data_get_block(ni, vcn, 1, &lcn, &len, create ? &new : NULL,
595 	if (err)
661 				err = -EIO;
682 	return err;
708 	int err;
715 		err = attr_data_read_resident(ni, page);
717 		if (err != E_NTFS_NONRESIDENT) {
719 			return err;
725 		err = ni_readpage_cmpr(ni, page);
727 		return err;
829 	int err;
834 			err = -EFBIG;
838 		err = -EFBIG;
845 	err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,
854 	return err;
902 	int err;
915 			err = -ENOMEM;
920 		err = attr_data_read_resident(ni, page);
923 		if (!err) {
930 		if (err != E_NTFS_NONRESIDENT)
934 	err = block_write_begin(mapping, pos, len, pagep,
938 	return err;
951 	int err;
955 		err = attr_data_write_resident(ni, page);
957 		if (!err) {
971 			err = copied;
976 		err = generic_write_end(file, mapping, pos, len, copied, page,
980 	if (err >= 0) {
993 		if (pos + err > inode->i_size) {
994 			i_size_write(inode, pos + err);
1002 	return err;
1007 	int err;
1019 		err = block_write_begin(mapping, pos, len, &page,
1021 		if (err)
1029 		err = block_write_end(NULL, mapping, pos, len, len, page, NULL);
1030 		if (err < 0)
1041 	return err;
1142 	int i, err;
1155 	err = ntfs_nls_to_utf16(sbi, symname, size,
1158 	if (err < 0)
1161 	/* err = the length of unicode name of symlink. */
1162 	*nsize = ntfs_reparse_bytes(err);
1165 		err = -EFBIG;
1170 	for (i = 0; i < err; i++) {
1181 	rs->SubstituteNameOffset = cpu_to_le16(sizeof(short) * err);
1182 	rs->SubstituteNameLength = cpu_to_le16(sizeof(short) * err + 8);
1192 	memmove(rp_name + err + 4, rp_name, sizeof(short) * err);
1195 	rp_name += err;
1204 	return ERR_PTR(err);
1225 	int err;
1253 		err = -EINVAL;
1322 		err = -ENOMEM;
1327 		err = -EIO;
1335 	err = ntfs_look_free_mft(sbi, &ino, false, NULL, NULL);
1336 	if (err)
1341 		err = PTR_ERR(ni);
1397 	err = fill_name_de(sbi, new_de, name, uni);
1398 	if (err)
1407 		err = -EINVAL;
1529 		err = indx_init(&ni->dir, sbi, attr, INDEX_MUTEX_I30);
1530 		if (err)
1536 			err = PTR_ERR(rp);
1572 			err = attr_allocate_clusters(sbi, &ni->file.run, 0, 0,
1575 			if (err)
1578 			err = run_pack(&ni->file.run, 0, clst,
1581 			if (err < 0)
1585 				err = -EINVAL;
1589 			asize = SIZEOF_NONRESIDENT + ALIGN(err, 8);
1591 			err = ntfs_sb_write_run(sbi, &ni->file.run, 0, rp,
1593 			if (err)
1605 		err = ntfs_insert_reparse(sbi, IO_REPARSE_TAG_SYMLINK,
1607 		if (err)
1649 		err = ntfs_init_acl(idmap, inode, dir);
1650 		if (err)
1683 	err = indx_insert_entry(&dir_ni->dir, dir_ni, new_de, sbi, fnd, 0);
1684 	if (err)
1730 	if (err)
1731 		return ERR_PTR(err);
1740 	int err;
1754 	err = fill_name_de(sbi, de, &dentry->d_name, NULL);
1755 	if (err)
1758 	err = ni_add_name(ntfs_i(d_inode(dentry->d_parent)), ni, de);
1761 	return err;
1772 	int err;
1791 		err = -ENOTEMPTY;
1795 	err = fill_name_de(sbi, de, &dentry->d_name, NULL);
1796 	if (err < 0)
1800 	err = ni_remove_name(dir_ni, ni, de, &de2, &undo_remove);
1802 	if (!err) {
1821 	return err;
1846 	int tl_len, err = target_len;
1854 		err = -ENOMEM;
1861 		err = -EINVAL;
1867 		err = -ENOMEM;
1880 				err = -EINVAL;
1896 		err = -EINVAL;
1907 		err = -EINVAL;
1917 		err = -EINVAL;
1921 	err = tl_len;
1926 	return err;
1933 	int i, err = -EINVAL;
1970 			err = -ENOMEM;
1975 		err = ntfs_read_run_nb(sbi, &ni->file.run, 0, rp, size, NULL);
1976 		if (err)
2027 		err = sizeof("OneDrive") - 1;
2028 		if (err > buflen)
2029 			err = buflen;
2030 		memcpy(buffer, "OneDrive", err);
2060 	err = ntfs_utf16_to_nls(sbi, uname, ulen, buffer, buflen);
2062 	if (err < 0)
2066 	for (i = 0; i < err; i++) {
2072 	buffer[err] = 0;
2076 		err = ntfs_translate_junction(sb, link_de, buffer, err, buflen);
2080 	return err;
2086 	int err;
2096 	err = ntfs_readlink_hlp(de, inode, ret, PAGE_SIZE);
2097 	if (err < 0) {
2099 		return ERR_PTR(err);